Item # 5708A, ATC Multi-Function Timer Counter

The 5708A model is an all in one unit that can be used as a timer, counter, frequency meter, and a tachometer. This unit contains 23 functions (15 timer, 6 counter, frequency meter, & tachometer), which are selectable through the set up menu. Engineered with a unique battery cover design for easy battery replacement, this unit needs no external power source.